Hot-finished CHS

323.9x17.5

Standard: BS EN 10210-2Source: Calculated
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyD = 323.9t = 17.5t = 17.5
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
323.9mm
Thicknesst
17.5mm

Mass and area

Mass per lengthm
132.2kg/m
Cross-sectional areaA
16,845mm²
Outside perimeterP
1,018mm

Strong axis x–x

Moment of inertiaIx
198.310⁶ mm⁴
Elastic section modulusSx
1,22510³ mm³
Plastic section modulusZx
1,64510³ mm³
Radius of gyrationrx
108.5mm

Weak axis y–y

Moment of inertiaIy
198.310⁶ mm⁴
Elastic section modulusSy
1,22510³ mm³
Plastic section modulusZy
1,64510³ mm³
Radius of gyrationry
108.5mm

Torsion and stability

Torsional constantJ
396,65110³ mm⁴

Equivalents in other standards